package com.jiao.store.service;

import com.jiao.store.Vo.CartVO;

import java.util.List;

public interface CardService {


    /**
     * 给购物车添加
     * @param uid
     * @param pid
     * @param amount
     * @param username
     */
    void addToCard(Integer uid, Integer pid,Integer amount,String username);


    List<CartVO> getVoByUid(Integer uid);
}
